UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7wKnZ7ZzifzfEpLZgjGk396gVDq7JEjyNADQzJ5gac=' 
WHERE 
  key_id = 'af402087d7179418ea846235f02a9961f69f80aeb06268f2391bdadc44135586' 
  AND (
    token = 'B7wKnZ7ZzifzfEpLZgjGk396gVDq7JEjyNADQzJ5gac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )